William De Ferrers VII Earl of Derby
William De Ferrers VII Earl of was born in 1196 in Groby, Derbyshire, England.

 Sibyl Marshall
Sibyl was born in 1202.  Sibyl is no longer alive.

 Maud De Ferrers
Maud was born in 1222.

 Isabel De Ferrers
Isabel was born in 1224 in Derbyshire, England.

 Agatha De Ferrers
Agatha was born in 1226.

 Agnes De Ferrers
Agnes was born in 1234.

 Eleanor De Ferrers
Eleanor was born in 1236.  She died at the age of 38 in 1274.

 Joan De Ferrers
Joan was born in 1242 in Groby, Derbyshire, England.